CVE-2025-21881 | Linux Kernel up to 6.1.129/6.6.80/6.12.17/6.13.5 uprobe_write_opcode reference count
A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.1.129/6.6.80/6.12.17/6.13.5. This issue affects the function uprobe_write_opcode. The manipulation leads to improper update of reference count.
The identification of this vulnerability is CVE-2025-21881. The attack can only be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.